init-ceph: status: use daemon_is_running
init-ceph: status: use daemon_is_running

daemon_is_running does some nice things like check /proc/$pid/cmdline.

Signed-off-by: Colin McCabe <7b35906f1d014e74a9dc8c913eb229119df647aa@dreamhost.com>

ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph